GreenGro Technologies, Inc. announced that it has appointed Matthew Burden as its interim Chief Executive Officer. Burden is an 18-year veteran in the federal sector as a government contractor.  Mr. Burden will succeed James Haas as CEO, who will still maintain his role as Chairman of the Board. Prior to his role at GreenGro, Burden has held senior executive and consulting roles in both federal and traditional business. He was CEO/Operations Manager for Basco Group for nearly a decade.